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| Patents for Walden-Worcester Inc. | |||||
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| Picture | Number | Date | Patentee | Title | |
 | D60,270 | Jan. 17, 1922 | C.A. Shedd | Automobile Wrench | |
 | 1,450,788 | Apr. 03, 1923 | W.S. Bellows | Valve Grinding Tool | |
 | 1,537,529 | May 12, 1925 | S.R. Enberg | Tool Handle | |
 | 1,613,981 | Jan. 11, 1927 | A.E. Carlberg | Wrench | |
 | 1,626,671 | May 03, 1927 | S.R. Enberg | Tool Handle | |
 | 1,635,259 | Jul. 12, 1927 | J.V. Critchley | Cylinder Head Lifting Tool | |
 | 1,643,860 | Sep. 27, 1927 | C.A. Shedd | Socket Wrench | |